Lutetium is one of the rare earth elements.

Thulium is a rare element, mainly used in the manufacture of lasers.

Gadolinium is the 64th element in the periodic table.

Yttrium is one of the rare earth elements.

Hafnium is a chemical element with atomic number 72.

Cerium is one of the rare earth elements.

We plan to enjoy fishing in the open sea this weekend.

My father bought a new tiller.

My father bought a new cultivator.

My father bought a new tiller.